# Tutor profile: Andrew S.

Inactive

Andrew S.

Senior Contract Analyst at Northrop Grumman

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## Questions

### Subject: Calculus

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Question:

Find f'(x) (the derivative of f(x)) if f(x) = 7x^3 - 2x^2 + 4x - 5

Inactive

Andrew S.

Answer:

f'(x) = 21x^2 - 4x + 4

### Subject: ACT

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Question:

A rectangle’s base is twice its height. If the base is 8” long, what is the area of the rectangle?

Inactive

Andrew S.

Answer:

32''

### Subject: Finance

TutorMe

Question:

What are the 3 foundations of using Earned Value Management System (EVMS)?

Inactive

Andrew S.

Answer:

Actual Cost (AC), Planned Value (PV), Earned Value (EV)

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